feat(argo-cd): add sync wave delay option for application controller

Signed-off-by: Saeid Bostandoust <ssbostan@yahoo.com>

charts/argo-cd/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: v2.12.3
 kubeVersion: ">=1.25.0-0"
 description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 7.5.2
+version: 7.6.0
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 sources:
@@ -26,5 +26,5 @@ annotations:
     fingerprint: 2B8F22F57260EFA67BE1C5824B11F800CD9D2252
     url: https://argoproj.github.io/argo-helm/pgp_keys.asc
   artifacthub.io/changes: |
-    - kind: fixed
+    - kind: added
-      description: Certificate template was wrong leading to null
+      description: Option to customize sync wave delay

charts/argo-cd/README.md

@@ -278,6 +278,10 @@ For full list of changes please check ArtifactHub [changelog].
 
 Highlighted versions provide information about additional steps that should be performed by user when upgrading to newer version.
 
+### 7.6.0
+
+Added support to override application controller sync wave delay.
+
 ### 7.0.0
 
 We changed the type of `.Values.configs.clusterCredentials` from `list` to `object`.
@@ -747,6 +751,7 @@ NAME: my-release
 | configs.params."controller.repo.server.timeout.seconds" | int | `60` | Repo server RPC call timeout seconds. |
 | configs.params."controller.self.heal.timeout.seconds" | int | `5` | Specifies timeout between application self heal attempts |
 | configs.params."controller.status.processors" | int | `20` | Number of application status processors |
+| configs.params."controller.sync.wave.delay" | int | `2` | Sync wave delay seconds to make delay between applications' sync |
 | configs.params."otlp.address" | string | `""` | Open-Telemetry collector address: (e.g. "otel-collector:4317") |
 | configs.params."reposerver.parallelism.limit" | int | `0` | Limit on number of concurrent manifests generate requests. Any value less the 1 means no limit. |
 | configs.params."server.basehref" | string | `"/"` | Value for base href in index.html. Used if Argo CD is running behind reverse proxy under subpath different from / |

charts/argo-cd/README.md.gotmpl

@@ -278,6 +278,10 @@ For full list of changes please check ArtifactHub [changelog].
 
 Highlighted versions provide information about additional steps that should be performed by user when upgrading to newer version.
 
+### 7.6.0
+
+Added support to override application controller sync wave delay.
+
 ### 7.0.0
 
 We changed the type of `.Values.configs.clusterCredentials` from `list` to `object`.

charts/argo-cd/templates/argocd-application-controller/deployment.yaml

@@ -290,6 +290,12 @@ spec:
                 name: argocd-cmd-params-cm
                 key: controller.ignore.normalizer.jq.timeout
                 optional: true
+          - name: ARGOCD_SYNC_WAVE_DELAY
+            valueFrom:
+              configMapKeyRef:
+                name: argocd-cmd-params-cm
+                key: controller.sync.wave.delay
+                optional: true
         {{- with .Values.controller.envFrom }}
         envFrom:
           {{- toYaml . | nindent 10 }}

charts/argo-cd/templates/argocd-application-controller/statefulset.yaml

@@ -289,6 +289,12 @@ spec:
                 name: argocd-cmd-params-cm
                 key: controller.ignore.normalizer.jq.timeout
                 optional: true
+          - name: ARGOCD_SYNC_WAVE_DELAY
+            valueFrom:
+              configMapKeyRef:
+                name: argocd-cmd-params-cm
+                key: controller.sync.wave.delay
+                optional: true
         {{- with .Values.controller.envFrom }}
         envFrom:
           {{- toYaml . | nindent 10 }}

charts/argo-cd/values.yaml

@@ -248,6 +248,8 @@ configs:
     controller.self.heal.timeout.seconds: 5
     # -- Repo server RPC call timeout seconds.
     controller.repo.server.timeout.seconds: 60
+    # -- Sync wave delay seconds to make delay between applications' sync
+    controller.sync.wave.delay: 2
 
     ## Server properties
     # -- Run server without TLS